Anafenza, Unyielding Lineage is a rare Legendary Creature — Spirit Soldier card from Tarkir: Dragonstorm (TDM), collector number 2. Current market price: $0.28 (foil $0.33), TCGplayer market prices via Scryfall.
Flash First strike Whenever another nontoken creature you control dies, Anafenza endures 2. (Put two +1/+1 counters on it or create a 2/2 white Spirit creature token.)